Haxe-dom: A cross-platform implementation of the DOM in Haxe.

There's also haxe-dom-bootstrap [https://github.com/Blank101/haxe-dom-bootstrap] if you want type safe access to Bootstrap stuff. Pretty cool.

Use this by itself to make single page apps or in conjunction with something like Harfang [http://haxe.org/com/libs/harfang] for an MVC server backend.